Twitter will soon let you use a security key as your only 2FA method

Illustration by Alex Castro / The Verge

Twitter is planning a future update that will allow accounts enabled with two-factor authentication to use security keys as the only authentication method, the company said on Monday. At present, you can use a security key to sign in to your Twitter account, but you need to have another 2FA method — like an authenticator app or SMS codes — enabled as backup.

While authentication apps like Google Authenticator or Authy are more secure than using SMS codes for 2FA, security keys — physical keys that connect to your computer using USB or Bluetooth — are the most secure way to protect an account online. Users don’t have to type in a code that could be intercepted by a malicious third party.

You connect the key, your browser issues a...

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Twitter will soon let you use a security key as your only 2FA method Twitter will soon let you use a security key as your only 2FA method Reviewed by Benny on March 15, 2021 Rating: 5

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